I think it would be a great idea, especially if you offer personalized one-on-one training with them (euh... training in HOW to get laid.. not in getting laid..

Unless you want to of course

)
I think it would be pretty easy to set up an easy site, do 3 or 4 for free and see where you end up making money...
Your target would be those good guys who find PUA too fake, but still are horny...